[DRE-maint] Bug#1013499: ruby-hamlit: FTBFS: ERROR: Test "ruby3.0" failed. Exiting.

[Pirate Praveen]

On Fri, 24 Jun 2022 09:07:48 +0200 Lucas Nussbaum <lucas at debian.org> 
wrote:
 > > SyntaxError: Unexpected token 'export'
 > >     at Object.compileFunction (node:vm:352:18)
 > >     at wrapSafe (node:internal/modules/cjs/loader:1033:15)
 > >     at Module._compile (node:internal/modules/cjs/loader:1069:27)
 > >     at Object.Module._extensions..js 
(node:internal/modules/cjs/loader:1159:10)
 > >     at Module.load (node:internal/modules/cjs/loader:981:32)
 > >     at Function.Module._load 
(node:internal/modules/cjs/loader:822:12)
 > >     at Function.executeUserEntryPoint [as runMain] 
(node:internal/modules/run_main:77:12)
 > >     at node:internal/main/run_main_module:17:47

This looks to be caused by coffeescript 2 transition. coffeescript 2 
now produce ES6 by default which execjs cannot handle yet.

https://stackoverflow.com/questions/46484433/coffescript-2-output-es6-code-using-webpack-and-coffee-loader-will-it-automati#46986570

I am not sure what is the ideal fix here.

https://stackoverflow.com/questions/51379326/current-execjs-runtime-doest-support-es6#51382180 
suggest setting ENV['EXECJS_RUNTIME'] = 'Node' but I think we already 
use nodejs.